ToolBox.Online

About ToolBox Online

ToolBox Online is a collection of Free, fast, and privacy-friendly online tools built for developers, designers, and anyone who works with data. Every tool runs entirely in your browser — no data is ever sent to our servers.

Our Mission

We believe essential tools should be free and accessible to everyone. Whether you need to format code, convert data, or perform quick calculations, ToolBox Online provides simple, no-nonsense tools that get the job done without requiring signups, subscriptions, or data collection.

What We Offer

  • Code Tools — JSON Escape, JSON Unescape, GraphQL Formatter, TOML Formatter, Lua Beautifier, HTML to JSX, HTML Form Generator, Word Counter, JSON Schema Generator, JWT Decoder, Regex Tester
  • Converters — Text to CSV, Pantone to Hex, IP to Hex, Hex to IP, Base64 Encode/Decode, JSON to YAML Converter, Morse Code Translator, Hex to RGB Converter, HTML Entity Encoder/Decoder, Resistor Color Code Calculator, Pantone Color Converter, Markdown to HTML Converter, YAML to JSON Converter, JSON to CSV Converter, URL Encoder / Decoder
  • Calculators — Playback Speed Calculator, Geometric Progression Solver, Combination Sum Calculator, AI Token Counter, AI VRAM Calculator, LLM Pricing Calculator
  • Generators — Random IP Generator, Palindrome Generator, UUID Generator, URL Slug Generator, Open Graph Generator, vCard Generator, Hanko Stamp Generator, Ambigram Generator, Random Object Generator, Random US State Generator, Random Theme Generator, Random Food Generator, Graffiti Generator, Rap Lyrics Generator, Random Word Generator, Lorem Ipsum Generator

Privacy First

All processing happens locally in your browser using JavaScript. Your data never leaves your device. We don't store, log, or transmit any input you provide to our tools. Read our Privacy Policy for more details.

Our Tool Network

ToolBox Online is part of a growing network of free, browser-based tool sites. Each site focuses on a specific domain to give you the best experience:

Built With

ToolBox Online is built with Next.js and Tailwind CSS, deployed on Vercel for maximum speed and reliability. All pages are statically generated for instant loading times.